JPS6457143U - - Google Patents

Info

Publication number
JPS6457143U
JPS6457143U JP15173487U JP15173487U JPS6457143U JP S6457143 U JPS6457143 U JP S6457143U JP 15173487 U JP15173487 U JP 15173487U JP 15173487 U JP15173487 U JP 15173487U JP S6457143 U JPS6457143 U JP S6457143U
Authority
JP
Japan
Prior art keywords
opening
taper
manhole frame
diameter
standard diameter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP15173487U
Other languages
English (en)
Other versions
JPH0540125Y2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP15173487U priority Critical patent/JPH0540125Y2/ja
Publication of JPS6457143U publication Critical patent/JPS6457143U/ja
Application granted granted Critical
Publication of JPH0540125Y2 publication Critical patent/JPH0540125Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の実施例を示す縦断面図である
。 図中、1はマンホール躯体、1aはテーパー開
口、2はリング状コンクリートブロツク、2aは
テーパー外周面、2bは規格口径の開口、2dは
止水材、3は止め金具、4はボルト、5は首環、
6はマンホール蓋である。

Claims (1)

    【実用新案登録請求の範囲】
  1. マンホール躯体における開口を、規格の口径よ
    りも大きく、且つ下方へ漸次小径となるテーパー
    となし、このテーパー開口に合致するテーパー外
    周面を有すると共に、規格口径の開口を有するリ
    ング状コンクリートブロツクを前記テーパー開口
    内に嵌合して成るマンホール躯体。
JP15173487U 1987-10-05 1987-10-05 Expired - Lifetime JPH0540125Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15173487U JPH0540125Y2 (ja) 1987-10-05 1987-10-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15173487U JPH0540125Y2 (ja) 1987-10-05 1987-10-05

Publications (2)

Publication Number Publication Date
JPS6457143U true JPS6457143U (ja) 1989-04-10
JPH0540125Y2 JPH0540125Y2 (ja) 1993-10-12

Family

ID=31426043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15173487U Expired - Lifetime JPH0540125Y2 (ja) 1987-10-05 1987-10-05

Country Status (1)

Country Link
JP (1) JPH0540125Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019074003A1 (ja) * 2017-10-11 2019-04-18 株式会社ハイレックスコーポレーション 長尺部材アッセンブリ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019074003A1 (ja) * 2017-10-11 2019-04-18 株式会社ハイレックスコーポレーション 長尺部材アッセンブリ

Also Published As

Publication number Publication date
JPH0540125Y2 (ja) 1993-10-12

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